U. S. GEOLOGICAL SURVEY BULLETIN 707 PLATE XII 
A. RESULT OF A RECENT FOREST FIRE. 
Scarred and blackened tree heal and half-burned logs mark the path of a recent fire through 
the national fores Photograph by the U. S. Forest Service. 
B. RESULT OF AN OLD FOREST FIRE. 
‘ : » dead 
An old “burn” ina national forest. Its pathway is marked ict the white pte ale ee crenh 
trees, which are ready to . res in a hopeless tangle when struck by a hard wine 
by the U. S. Forest Se ervie 
